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The infinite universe conceals many secrets, still beyond our knowledge and understanding. Check how much you know about the universe by playing this quiz.
Which of these most accurately describes the term, "Solar System?"
A system of non-stellar objects orbiting a star
The planetary system which our Sun along with the nine planets and other non-stellar objects form
A system of one or more stars and non-stellar objects, connected in close gravitational association
A system comprised of a star or group of stars
Contrary to this celestial body's true nature, the term "asteroid" means what according to its greek origins?
Where can an asteroid belt, a region of greatest concentration of orbiting asteroids, be found nearest to Earth?
Between Uranus and Neptune
Between Mars and Jupiter
Between Jupiter and Saturn
Which of these is a celestial body, which produces the effect known as "shooting star?"
Another planet's satellite
Hypergiants, the largest stars known to scientists, have a mass up to how many times that of the Sun?
Distances in the universe are enormous compared to those we are used to, so scientists use light years for measurement. Approximately how many miles does a light year represent?
Six million miles
Six billion miles
Six zillion miles
Six trillion miles
In astrophysics, which theorem defines what parameters black holes are characterized by?
"Hairy ball theorem"
"Black holes have no hair"
Brouwer's "Fixed point theorem"
In astronomy, the term "binary star" refers to which of these?
A system of two stars both orbiting around their centers of mass
A star made up from both matter and antimatter
A star emitting electromagnetic waves at two different frequencies
A large star which has drawn smaller star to orbit
What celestial formations are considered to be the birthplaces of stars?
Galaxy cluster clouds
The discovery of cosmic object 2003 UB313 caused much stir in astronomers' circles. Its discoverers declared 2003 UB313 to be what?
A possible black hole near the edge of the Solar system
The tenth planet in the Solar system
A new galaxy
A planetary system with signs of intelligent life
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